SMAW
LB-67L
Stick electrode
| Features: | - Good CTOD properties down to -20°C
- Better impact values down to -60°C
- Excellent crack resistibility
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| Classification: | AWS A5.5 E9016-G |
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| Redrying Conditions: | 350-400°Cx1h |
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| Identification color: | 1st White, 2nd Yellow |
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| Polarity: | DCEP |
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Welding Positions:
Packaging data
| φ mm | Length mm | kg/pack | kg/carton | g/piece | carton mm |
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| 2.6 | 300 | 2 | 20 | 18 | 270W, 90H, 330L |
| 3.2 | 350 | 5 | 20 | 31 | 170W, 120H, 380L |
| 4.0 | 400 | 5 | 20 | 55 | 170W, 120H, 430L |
| 5.0 | 450 | 5 | 20 | 97 | 170W, 110H, 480L |
Composition (all-weld metal mass %)
| | Typical | Guarantya |
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| C | 0.06 | 0.12 |
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| Si | 0.42 | 0.15-0.60 |
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| Mn | 0.97 | 0.60-1.20 |
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| P | 0.01 | 0.03 |
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| S | <0.01 | 0.03 |
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| Ni | 2.55 | 2.00-2.75 |
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| Mo | 0.12 | 0.30 |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2F, 2G | 3G uphill, 4G |
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| 2.6 | 70-100 | 65-95 |
| 3.2 | 80-120 | 70-110 |
| 4.0 | 120-170 | 90-160 |
| 5.0 | 170-230 | - |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 560 | 560 | 530min. | 490min. |
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| TS (MPa) | 660 | 640 | 620min. | 590min. |
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| EI on 4d (%) | 29 | 28 | 17min. | 16min. |
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| IV -60°C (J) | 130 | 112 | 27min. | 27min. |
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| PWHT (°Cxh) | AW | 620x1 | AW | 620±15x1 |
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| ABS | 5YQ500 H5 |
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| LR | 5Y50m, H5 |
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| DNV | 5Y50 H5 |
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